Answer:
When the total eclipse of the Sun is completed, the shadow of the Moon passes and sunlight appears once again at the western edge of the Sun. The corona disappears, Baily's Beads appear for a few seconds, and then a thin crescent of the Sun becomes visible.
Explanation:
As the volume of gas decreases, the pressure concentration of particles will increase.
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Catalysts are used in the oil industry to increase octane
ratings in gasoline. Octane ratings tell how much fuel has to be compressed to
promote better fuel ignition in some
cars. The catalytic effect that
would be most beneficial for the oil industry is that more products can be
formed from a given amount of material.